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Array reduce with nested spread vs foreach and push
(version: 0)
Comparing performance of:
Spread vs Map, push vs forEach, push
Created:
4 years ago
by:
Guest
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Tests:
Spread
const params = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]; const result = params.reduce((result, i) => ({ items: [...result.items, i], overallCount: result.overallCount + i, }), { items: [], overallCount: 0 })
Map, push
const params = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]; const result = { items: [], overallCount: 0 } params.map((i) => { result.items.push(i); result.overallCount += i; })
forEach, push
const params = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]; const result = { items: [], overallCount: 0 } params.forEach((i) => { result.items.push(i); result.overallCount += i; })
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Spread
Map, push
forEach, push
Fastest:
N/A
Slowest:
N/A
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